High temperature high strength austenitic steel fabricated by laser powder-bed fusion
Extremely fast cooling rates during laser powder-bed fusion (LPBF) can result in materials
with unique microstructures. For LPBF 316L stainless steel, the formation of sub-grain …
with unique microstructures. For LPBF 316L stainless steel, the formation of sub-grain …
Microstructure and high temperature tensile properties of 316L fabricated by laser powder-bed fusion
Abstract 316L stainless steel fabricated by laser powder-bed fusion (LPBF) has attracted
significant attention due to a unique combination of strength and ductility at room …
significant attention due to a unique combination of strength and ductility at room …
[HTML][HTML] Influence of wall thickness on microstructure and mechanical properties of thin-walled 316L stainless steel produced by laser powder bed fusion
Laser powder bed fusion (L-PBF) allows for the fabrication of samples with complex
geometries based on thin struts or walls. However, only few studies have focused on the …
geometries based on thin struts or walls. However, only few studies have focused on the …
Dependency of recrystallization kinetics on the solidification microstructure of 316L stainless steel processed by laser powder bed fusion (LPBF)
E de Sonis, S Dépinoy, PF Giroux, H Maskrot… - Materials …, 2022 - Elsevier
In this study, the recrystallization kinetics of two 316L stainless steels produced by Laser
Powder-Bed Fusion (LPBF) were compared. The as-built microstructures of the studied …
Powder-Bed Fusion (LPBF) were compared. The as-built microstructures of the studied …
Microstructural characterization of 15-5PH stainless steel processed by laser powder-bed fusion
Abstract The 15-5PH (UNS S 15500) stainless steel combines high mechanical strength,
ductility, and good corrosion resistance for aircraft and aerospace applications. This set of …
ductility, and good corrosion resistance for aircraft and aerospace applications. This set of …
Cellular size dependence on the strength of additively manufactured austenitic stainless steel
D Kong, C Dong, X Ni, L Zhang, X Li - Materials Letters, 2020 - Elsevier
The sub-micro cellular structure is a particular phenomenon in many laser powder-bed
fusion (LPBF) metals and alloys. In this work, LPBF 316L SSs with different cellular sizes …
fusion (LPBF) metals and alloys. In this work, LPBF 316L SSs with different cellular sizes …
Evaluation of microstructure and tensile properties of grain-refined, Ti-alloyed ferritic stainless steel fabricated by laser powder bed fusion
H Ikehata, E Jägle - Materials Science and Engineering: A, 2021 - Elsevier
Many alloys produced by Laser Powder Bed Fusion (LPBF) suffer from coarse grains and
anisotropic mechanical properties. Here, we investigate how the addition of Ti can cause …
anisotropic mechanical properties. Here, we investigate how the addition of Ti can cause …
[HTML][HTML] Microstructure, solidification texture, and thermal stability of 316 L stainless steel manufactured by laser powder bed fusion
This article overviews the scientific results of the microstructural features observed in 316 L
stainless steel manufactured by the laser powder bed fusion (LPBF) method obtained by the …
stainless steel manufactured by the laser powder bed fusion (LPBF) method obtained by the …
Laser powder bed fusion of ultra-high-strength 420 stainless steel: microstructure characterization, texture evolution and mechanical properties
In the present research, AISI 420 stainless steel (420SS) samples were fabricated by the
laser powder bed fusion (LPBF) process. The microstructure, grain morphology …
laser powder bed fusion (LPBF) process. The microstructure, grain morphology …
New insights on cellular structures strengthening mechanisms and thermal stability of an austenitic stainless steel fabricated by laser powder-bed-fusion
Rapid solidification cellular structures are known to play a crucial role in helping achieve
high strength and high ductility in 316L austenitic stainless steels fabricated by laser powder …
high strength and high ductility in 316L austenitic stainless steels fabricated by laser powder …